U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Actor Marlon Brando has four patents, all named "Drumhead tensioning device and method."

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Class 139/286 - Slidable carrier

Subclass of Class 139 - Textiles: weaving
Definition: The toothed element is supported on a rectilinearly-movable
No. of patents: 0